baber/WOPTO huggingface dataset:
Patent JP-H0810950-A (JP)
Title: Method for welding connector
Inventor: USAMI SHIGERU
IPC: E04B1/48
Filed: 1994-06-29
Abstract: PURPOSE:To provide a method where a connector to improve the binding force is welded to a steel member when a composite body of a steel part and a concrete part is formed. CONSTITUTION:In this welding method, a metallic expansion block body 3 having a flat bottom surface 10 and a through hole 11 or a recessed part is arranged with the bottom surface 10 being brought into contact with the surface of a body 8 to be welded, a metallic connector 1 to be welded having a shaft part 2 and a tip part 4 is removably held by a stud welding equipment 12, and the tip part 4 is inserted into the through hole 11 or the recessed part to bring the tip into contact therewith. Then, the stud welding equipment 12 is started to integratedly weld and fix the connector 1 to the body 8 to be welded and the expansion block 3. This constitution improves the strength of the weld zone or the like irrespective of the use of the connector of simple shape.
Patent JP-S6149526-A (JP)
Title: Two-way communication system
Inventor: WATANABE MASAAKI
IPC: H04B10/00
Filed: 1984-08-18
Abstract: PURPOSE:To switch connections between a regenerative repeating part and a communication cable and to make a mutual change in communication direction between an up and a down direction by providing a repeating device for optical communication with the regenerative repeating part, a monitor and control part, and a switch part, and detecting a switching control signal from the monitor and control part and driving the switch part. CONSTITUTION:The regeneration part 23 is connected to the switch part 21 of the repeater 20 of the two-way communication system, a receive signal is inputted from a terminal station A to the input side of this regeneration part 23, and an amplified signal is sent out of its output side to a terminal station B. The monitor and control part 22 is connected to the regeneration part 23 and the control part 22 monitors the output signal of the regeneration part 23 all the time; when a switching control signal is sent from the terminal station A, the switching control signal is detected and a switching command is outputted to the switch part 21. Then, connection between the regeneration part 23 and communication cables extending to the terminal stations A and B are changed to change the communication direction from the up direction to the down direction, improving the communication efficiency of optical communication.
Patent JP-S6063700-A (JP)
Inventor: SEKI HIROSHI
IPC: G08B17/00
Filed: 1983-09-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0222914-A (JP)
Title: Analog switch circuit
Inventor: KUBO NAOMOTO
IPC: H03K17/62
Filed: 1988-07-12
Abstract: PURPOSE:To reduce the dependency upon temperature by cancelling voltages between bases and emitters of differential pairs interposed between input signals and an output signal by one another independently of the change of temperature. CONSTITUTION:Voltages between bases and emitters of differential pairs interposed between analog signals V11 and and V12 and an output signal VQ, namely, NPN transistors TRs 9, 10, and 13 are caused by NPN TRs of the same type having the same dependency upon temperature. Consequently, voltages between their bases and emitters between input contacts P and Q of NPN TRs 9 and 10 and the emitter contact (output terminal) of an NPN TR 16 are cancelled by one another, and the coefficient of temperature is zero. Thus, the dependency upon temperature is reduced to such degree that an influence of temperature upon input and output signals can be ignored.
Patent JP-S5961565-A (JP)
Title: Method for controlling temperature of die
Inventor: NISHIDA OSAMU
IPC: B22D17/32
Filed: 1982-09-29
Abstract: PURPOSE:To maintain a die at a specified temp. in the stage of starting the succeeding charging by stopping temporarily the supply of cooling water when the die temp. is decreased by water cooling, determining a die temp. curve, estmating the die temp. in the stage of starting the succeeding charging and controlling the time for secondary water supply. CONSTITUTION:Supply of water is started upon confirming the starting point for charging and at the same time, the time is counted. When the die temp. changes from a peak value to a dropping state and decreases to a set value or below, the supply of water is temporarily stopped. A numerical value for calculation is sampled in synchronously therewith and the die temp. curve while the supply of the cooling water is held stopped is determined. The curve is moved in parallel with the time axis by using the time from the start of charging till the point of the present time and the die temp. at the point of said time and the estimated die temp. in the stage of starting the succeeding charging is calculated. The temp. difference between the estimated die temp. and a targeted estimating die temp. is calculated and the secondary supply of die cooling water is started. The supply of the water is continued until the temp. difference is eliminated. The even if the interval of charging changes, the die temp. in the stage of starting the succeeding charging is controlled at a constant level.
Patent JP-H04370542-A (JP)
Title: Method and medium for recording information
Inventor: SAITO HACHIRO
IPC: G11B7/24035
Filed: 1991-06-18
Abstract: PURPOSE:To prevent information from being easily forged and falsified by recording the information by forming a mirror part and a non-mirror part on the surface of a metallic layer without lowering practically the total reflec tion factor of the whole surface of this metallic layer. CONSTITUTION:The information is recorded by forming the mirror part 3 to reflect normally reading light 5 and the non-mirror part 4 to reflect abnormally the reading light 5 on the surface of a metal vapor deposited layer 2 formed on one side of an optional base member 1 without lowering practically the total reflection factor of this layer 2. When the reading light 5 from a projector 7 irradiates the irregular reflection part 4 and the mirror part 3 formed on a mirror surface in this way, the quantity of reflected light 6 incident to a light receiving device 8 is very small at the mirror part 3, and the quantity of the reflected light 6 is considerably large at the irregular reflection surface 4. The recorded information can be read out by making the difference of these reflected lights 6, 6' a signal. Through this method, since a metallic master disk is very difficult to produce, forgery is impossible.
Patent JP-S57137139-A (JP)
Title: Method and apparatus for molding tire
Inventor: MASUDA YOSHIO
IPC: B29D30/08
Filed: 1980-12-05
Abstract: PURPOSE:To reduce the amount of labor as well as stock space and raise working efficiency and the quality of a green tire when molding the tire by specifically designating the layout of each equipment in each process and also feeding means for each molding between the molders. CONSTITUTION:A band molder 100 and the first stage green tire molder 200 are arranged in series on the same axis, and in parallel with these molders, the second stage green tire molder 300 is aligned. And, a band feeder 400 is movably set between the molders 100 and 200, and the first stage green tire feeder 500 is movably hung down from above in a space between the molders 200 and 300. Also, on the molding drum side 301 of the molder 300, a belt-treated assembly and the second stage green tire feeder 600 are movably set.
Patent JP-S6328040-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUMOTO SHIGENORI
IPC: H01L21/324
Filed: 1986-07-22
Abstract: PURPOSE:To obtain a semiconductor device having noise characteristic with less leakage current and excellent reliability by providing the steps of forming a substance containing hydrogen on a silicon dioxide film, heat treating it, and removing the substance containing the hydrogen. CONSTITUTION:After a silicon nitride film 9 containing approx. 20% of hydrogen is grown, a substrate is sufficiently impregnated with hydrogen by heat treating it in nitrogen gas containing lO% of hydrogen to reduce a surface level density. Further, the film 9 is removed to prevent its characteristics from varying due to the diffusion and movement of the hydrogen remaining in the film, and a CCD image sensor for photoelectrically converting prevents spectral sensitivity characteristic from altering due to the interference effect of a thin film. After the film 9 is removed, it is again heat treated to completely remove a damage at the time of plasma etching and to simultaneously perform H2 impregnating effect effectively.
Patent JP-H0517044-A (JP)
Title: Document transport device
Inventor: KANEKO AKINORI
IPC: G03G15/04
Filed: 1991-07-12
Abstract: PURPOSE:To transport efficiently documents and also enhance photographic quantity by intimately contacting a document to a photographic surface efficiently. CONSTITUTION:A document transport device is incorporated in a microfilm camera for photographing document information and transports a document to a specified position A on a photographic surface 2. There are disposed a suction belt 24 for transporting the document, fans 31-34 for suction for sucking the document to the suction belt 24, sensors S1, S2 for sensing width and length of the document, and a control means 47 wherein on the basis of a document size sensed by the sensors S1, S2, fan outputs of the fans 31-34 are regulated, so that the suction force of the suction extent is controlled.
Patent JP-S6416771-A (JP)
Title: Novel compound having differentiation-inducing activity
Inventor: HOZUMI MOTOO
IPC: C07H19/04
Filed: 1987-07-11
Abstract: NEW MATERIAL:The compound of formula I (R1 is H or lower alkyl; R2 is lower alkyl or 2,3-isopropylidene-ribonosyl). EXAMPLE:2,4,7,7,8,8-Hexamethyl-cis-2,4-diazabicyclo[4,2,0]octane-3,5-d ione. USE:Useful as a chemotherapeutic agent for cancer. It has strong differentiation- inducing activity against cancer cell (decarcinogenetic action) and low toxicity and can be used as an excellent carcinostatic agent. PREPARATION:A uracil compound of formula II and 2,3-dimethyl-2-butene(tetramethylethylene) are dissolved in an organic solvent at a molar ratio (the former compound : latter compound) of preferably 1:(10-12). The solution is irradiated with high-pressure mercury lamp under water-cooling in nitrogen atmosphere to effect the addition reaction of the components. After distilling out the solvent, the reaction product is developed with a developing solvent to obtain the objective compound of formula I.
Patent JP-H0265625-A (JP)
Title: Electronic circuit which is protected against inversion of polarity of power source battery
Inventor: KARURO SHINI
IPC: H02H11/00
Filed: 1989-07-05
Abstract: PURPOSE: To prevent efficiency deterioration of the whole system, by connecting a second transistor for protection with the part between one pole of a power source battery and a first power transistor. CONSTITUTION: A second power transistor T2, an N channel MOS type, is built in an electronic circuit 1. In the second power transistor T2, the source S2 is connected with a positive pole VC via an input pin 7, and the drain D2 is connected with the drain D1 of a first power transistor T1. The gate G2 of the second power transistor T2 is connected with a circuit part 3. The second power transistor T2 is always electrically conductive when a power source voltage VC appears, and protects an integrated electronic circuit 1 when the polarity of a battery is inverted. The voltage drop between terminals of the second power transistor T2 can be reduced to a desired level.
Patent JP-H0462388-A (JP)
Title: Rotary kiln with sampling device
Inventor: MISAO MASAHIRO
IPC: F27B7/20
Filed: 1990-06-29
Abstract: PURPOSE:To obtain accurate data for attaining an easy explanation of reduction mechanism and improving the quality of products and the combustion efficiency by a method wherein a content sampling device and a furnace gas sampling device are provided on the side wall of a rotary kiln at a specified distance. CONSTITUTION:When an inner cylinder 7 is inserted into a rotary kiln by a motor cylinder 13 mounted at an end outside the rotary kiln, a sample of the content is taken into an opening 7a of the inner cylinder 7. Then, when the inner cylinder 7 is pulled toward the outside of the rotary kiln, the high temperature sample is primarily sealed by an outer cylinder 6 and the inner cylinder 7, led from an opening 7b of the outer cylinder 6 to a branch pipe 6a, secondarily sealed by a take-out part consisting of a seal valve 8a, a flexible tube 9 and a seal valve 8b, and accommodated in a cooling box 11 filled with an inert gas. As the cooling box 11 is filled with the inert gas, the sample is prevented from being oxidized and from generating dust.
Patent JP-H1022715-A (JP)
Title: Antenna for portable telephone set
Inventor: ASANUMA HIDEO
IPC: H01Q1/12
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an antenna for a portable telephone set in which set operation is easy and the strength of the antenna is secured regardless of miniaturization and damage and a deformation of the antenna is prevented when the portable telephone set is fallen down. SOLUTION: A support shaft provided to an upper corner of a portable telephone set body 11 and a rotary shaft 13 corresponding to the support shaft are provided to the antenna 12 of the portable telephone set in which a short length part 12B and a long length part 12A are supported freely turnably so as to be clearly decided. The portable telephone set main body 11 is provided with a notched part 11A at which the short length part 12B is movably freely and the long length part 12A has a stopper 11B and with an antenna fixing hook 14 supporting part of the long length part 12A. In the case of standby, the long length part 12A is contained in the stopper 11B, the short length part 12B is stood upright and in the case of speech, the long length part 12A is stood upright from the portable telephone set body 11.
Patent JP-H0459436-A (JP)
Title: Hydraulic pump mounting device for tractor
Inventor: HARA KEIICHI
IPC: B60K25/04
Filed: 1990-06-28
Abstract: PURPOSE:To ease restrictions on mounting a large capacity pump by disposing a transmitting case projectingly sideways on a transmission case in the front proximity of a hydraulic device and mounting a hydraulic pump on the transmit ting case on the lower side of a cab to drive the pump interlocked with a trans mission mechanism. CONSTITUTION:A transmitting case 21 projecting sideways is disposed on a transmission case 12 in the front proximity of a hydraulic device 16. Hydraulic pumps 22, 23 are mounted horizontally to the rear surface of the projecting part on the underside of a cab. Input shafts 25, 26 of the hydraulic pumps 22, 23 project into the transmitting case 21 to be spline coupled with sprockets 29, 30 rotatably supported through shafts 27, 28 in the transmitting case 21. The hydraulic pumps 22, 23 are constituted to be driven through a transmitting mechanism 40 in the transmitting case 21 by a power transmitting system 38 in the transmission case 12. Thus, a large capacity pump can be mounted with out a risk of damages.
Patent JP-S5695452-A (JP)
Title: Continuous casting method of dissimilar steel kind
Inventor: IKEZAKI EIJI
IPC: B22D11/118
Filed: 1979-12-27
Abstract: PURPOSE: To prevent the entry of inclusions into a sequence block of sequentially continuous casting and suppress the mixing of dissimilar kind molten steels within a tundish by immersing and moving molten steel shield plates within the continuous casting tundish.  
     CONSTITUTION: At the early period of continuous casting, molten steel shield plates 2 are held on both sides of a long nozzle 1, and molten steel is poured. Thence, the shield plates 2 are moved in the direction of tundish gable walls 5 so that the inclusions are floated on the tundish surface. The shield plates 2 are returned to the long nozzle 1 side by driving devices 6 and are pulled up. When the casting of the previous charge advances and the supplying of the molten steel is finished, the shield plates 2 are again immersed into the molten steel and are moved while expelling the remaining molten steel 3-1 in the direction of tundish nozzle 4. This results in decreased amount of the stained molten steel at the end period of the casting. When the supplying of the molten steel of the next charge begins, the shield plates 2 expell the previous charge molten steel 3-1 and also function to prevent its mixing with the post charge molten steel 3-2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0459542-A (JP)
Title: Method and device for detecting presence of film in film containing means
Inventor: TSUYUKI MIKIO
IPC: B65H7/16
Filed: 1990-06-29
Abstract: PURPOSE:To improve detection precision of the presence of a film in a film containing means without damaging a film by sucking the reassessed part of a film contact member by means of an adsorber for detecting a recessed part formed of a material having hardness higher than that of an adsorber for conveyance. CONSTITUTION:An adsorber 140 for detecting a recessed part is located independently from an adsorber 136 for conveyance, and an adsorbing part 140A of the adsorber 140 for detecting a recessed part is formed of a material hardness higher than that of the adsorber 136 for conveyance. This constitution prevents closing of a gap between a recessed part 13C of a film contact member 13 and the adsorbing part 140A of the adsorber 140 for detecting a recessed part due to deformation of the adsorber 140A of the adsorber 140 for detecting a recessed part. Thereby, reduction of a suction force due to leakage of air can be kept at a value lower than a given value, and detecting precision of the presence of a film F in a film containing means 12 can be improved.
Patent JP-H0922991-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FURUHATA TOMOYUKI
IPC: H01L21/8234
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To delete the number of steps, to reduce the manufacturing cost and to improve the yield when a MOSFET having an offset region and a floating gate type nonvolatile semiconductor memory having an offset region are formed on the same substrate. SOLUTION: An N-type well 2 formed on the main surface of a P-type semiconductor substrate 1 and P-type channel MOSFET 101, an N-type channel MOSFET 102 and a floating gate type nonvolatile semiconductor memory 103 respectively formed in P-type wells 3, 3a are formed. The offset region 20 of the source of the memory 103, the offset region 20a of the MOSFET 102, the offset region 21 of the drain of the memory 103 and the offset region 21a of the MOSFET 101 are set substantially equal at the depths and impurity concentrations.
Patent JP-S5961770-A (JP)
Title: Uniform velocity electrophoretic analytical apparatus
Inventor: KOBAYASHI SHIYOUICHI
IPC: G01N27/447
Filed: 1982-09-30
Abstract: PURPOSE:To obtain the absolute value of the effective moving speed of each ion component without mixing a reference ion component, by providing a means for calculating effective moving speeds of ion components on the basis of the outputs of a potential gradient detector and a passage detecting means of the boundary between different kinds of ion component zones. CONSTITUTION:The passage detecting routine of a uniform velocity electrophoretic analytical apparatus 1 calculates the time change value of the timewise average value of the output signal from potential gradient detectors 6, 7 porvided to a migration tube 8 and the time gradient value thereof and the calculated values are compared with respective threshold values to detect that the boundary part between different kinds of ion component zones pass the positions of the detectors 6, 7. A migration speed detecting routine 11 detects the migration speed (v) of each ion component zone on the basis of the passing time thereof. A moving degree calculating routine 12 calculates the effective moving degrees of ion components from the outputs of the detectors 6, 7 and (v) to display the calculated values by a display apparatus 13. Therefore, the effective moving degree of each ion component is calculated without mixing a reference ion component.
Patent JP-S5960917-A (JP)
Inventor: TATENO MAMORU
IPC: H01H33/22
Filed: 1982-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6232332-A (JP)
Title: Method and device for testing pressure detecting element
Inventor: INAGAKI MASARU
IPC: G01L27/00
Filed: 1985-08-05
Abstract: PURPOSE:To test quickly and exactly the characteristic of a semiconductor pressure detecting element, as it is in a wafer state, by executing a pressure calibrating process, and thereafter, executing repeatedly a testing process consisting of a probe contact process, a pressure applying process and a pressure characteristic measuring process, to each pressure detecting element which is formed on the wafer. CONSTITUTION:A testing device is constituted of a stage part 22 for fixing a semiconductor crystal wafer, a calibration use pressure detecting element 24, a pressure injecting nozzle 30, a probe 32, a prober driving device 40, a pressure control device 42, and an operation controlling circuit 48 consisting of a pressure calibrating circuit, a test element switching controlling circuit 56 and a pressure characteristic measuring circuit 58. In such a state, a testing pressure to be applied to a wafer is applied in advance to the calibration use pressure detecting element 24, its value is calibrated to a prescribed value, thereafter, the calibrated testing pressure is applied to the wafer, and to each pressure detecting element which is formed on the wafer, a testing process consisting of a probe contact process, a pressure applying process and a pressure characteristic measuring process is executed repeatedly, and a characteristic of each pressure detecting element is measured quickly and exactly.
Patent JP-H06317603-A (JP)
Title: Frequency converter
Inventor: SUZUKI AKIHIRO
IPC: G01P3/489
Filed: 1993-07-13
Abstract: PURPOSE:To convert a frequency at the time of one revolution starting by multiplying input pulse synchronism by a correction factor up to one revolution, and dividing the input pulse synchronism by the number of pulses inputted during one revolution synchronism up to the end of inputting after one revolution and moreover multyplying it by the correction facter for outputting it. CONSTITUTION:When a vehicle starts to move, a sensor judges whether one revolution is carried out after the start of revolution or not. In the case where the above result is NO, the sensor judges whether or not the measurement of the period of the first pulse inputted in succession is completed. In the case of NO, the measurement is continued, and in the case of YES, a correction value alpha is taken in to carry out an operation for multiplying the first pulse period by the correction value alpha. Next whether or not output for one period of output pulse is finished is judged, and in the case of NO, the pulse outputting is carried out on old data (period alphat1). In the case where one or more revolutions are carried out after the start of revolution, whether or not the measurement of the input for one revolution is finished is judged, and in the case of YES, the correction value alpha is taken in to carry out an operation for multiplying the number of input pulse by the correction value alpha. In the case where the new data of output period are completed, the pulse is output with the new data.